214589028 has 48 divisors (see below), whose sum is σ = 541465344. Its totient is φ = 65886720.

The previous prime is 214589017. The next prime is 214589047. The reversal of 214589028 is 820985412.

214589028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1603 + ... + 20778.

It is an arithmetic number, because the mean of its divisors is an integer number (11280528).

Almost surely, 2^214589028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214589028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270732672).

214589028 is an abundant number, since it is smaller than the sum of its proper divisors (326876316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214589028 is a wasteful number, since it uses less digits than its factorization.

214589028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22452 (or 22450 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 214589028 is about 14648.8575663770. The cubic root of 214589028 is about 598.6906893655.

The spelling of 214589028 in words is "two hundred fourteen million, five hundred eighty-nine thousand, twenty-eight".